app/models/commontator/comment.rb in commontator-4.10.0 vs app/models/commontator/comment.rb in commontator-4.10.1

@@ -33,11 +33,11 @@
       self.class.acts_as_votable
       self.class.acts_as_votable_initialized = true
     end
 
     def get_vote_by(user)
-      return nil unless is_votable? && user && user.is_commontator
+      return nil unless is_votable? && !user.nil? && user.is_commontator
       votes_for.where(:voter_type => user.class.name, :voter_id => user.id).first
     end
 
     def update_cached_votes(vote_scope = nil)
       self.update_column(:cached_votes_up, count_votes_up(true))
@@ -76,10 +76,10 @@
     ##################
     # Access Control #
     ##################
 
     def can_be_created_by?(user)
-      user == creator && user.is_commontator &&\
+      user == creator && !user.nil? && user.is_commontator &&\
       !thread.is_closed? && thread.can_be_read_by?(user)
     end
 
     def can_be_edited_by?(user)
       return true if thread.can_be_edited_by?(user) &&\